RVNL emerges as L1 bidder for Paniyahwa-Valmikinagar rail section in Bihar, Uttar Pradesh October 28, 2025 | Awarded, Civil, Project Updates Rail Vikas Nigam Limited (RVNL) has emerged as the lowest (L1) bidder for construction of substructure of important bridge no. 50 (14×61 m)…. This content is restricted.